Method and system unit for stereoscopic x-ray imaging

A method for stereoscopic x-ray imaging by a stereoscopic x-ray tube comprising a first and a second x-ray beam sources and by an x-ray radiation detector, comprising:

• disposing the first and the second x-ray beam sources at a distance from one another;
• converting x-ray beam quanta striking the x-ray radiation detector by a scintillator disposed on the x-ray radiation detector;
• arranging a grid of detector units on the x-ray radiation detector, each detector unit having a light-sensitive receiver at which a measurement value is changed by light quanta striking the light-sensitive receiver, and each detector unit having a buffer for the measurement value read out from the light-sensitive receiver;
• the method further comprising steps of:
• resetting measurement values in light-sensitive receivers to a predefined value;
• emitting a first x-ray radiation from the first x-ray beam source passing through an image object before striking the x-ray radiation detector;
• reading the measurement values out from the light-sensitive receivers into associated buffers;
• resetting the measurement values in the light-sensitive receivers to the predefined value;
• emitting a second x-ray radiation from the second x-ray beam source passing through the image object before striking the x-ray radiation detector;
• reading the measurement values out from the buffers into a central memory;
• generating a first x-ray image dataset from a projection direction of the first x-ray beam source;
• reading the measurement values out from the light-sensitive receivers into the central memory;
• and
• generating a second x-ray image dataset from a projection direction of the second x-ray beam source.